ATCO Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-31 | 52.260 | 52.910 | 52.260 | 52.850 | 51.181 | 243,994 |
| 2025-10-30 | 52.550 | 52.670 | 52.330 | 52.630 | 50.968 | 116,270 |
| 2025-10-29 | 52.630 | 52.850 | 52.100 | 52.440 | 50.784 | 156,776 |
| 2025-10-28 | 53.500 | 53.590 | 52.770 | 52.850 | 51.181 | 80,285 |
| 2025-10-27 | 54.020 | 54.330 | 53.360 | 53.470 | 51.781 | 410,951 |
| 2025-10-24 | 54.280 | 54.630 | 54.040 | 54.160 | 52.449 | 89,582 |
| 2025-10-23 | 54.430 | 54.645 | 53.900 | 54.130 | 52.420 | 137,587 |
| 2025-10-22 | 53.850 | 54.880 | 53.670 | 54.410 | 52.692 | 246,914 |
| 2025-10-21 | 53.220 | 53.920 | 53.140 | 53.880 | 52.178 | 225,370 |
| 2025-10-20 | 52.930 | 53.400 | 52.850 | 53.290 | 51.607 | 143,451 |
| 2025-10-17 | 52.560 | 53.020 | 52.300 | 52.950 | 51.278 | 219,069 |
| 2025-10-16 | 52.360 | 52.710 | 52.200 | 52.620 | 50.958 | 215,861 |
| 2025-10-15 | 51.310 | 52.550 | 50.760 | 52.320 | 50.668 | 226,151 |
| 2025-10-14 | 51.170 | 51.710 | 51.090 | 51.320 | 49.699 | 558,574 |
| 2025-10-10 | 50.500 | 51.290 | 50.500 | 51.150 | 49.534 | 212,592 |
| 2025-10-09 | 50.720 | 50.820 | 50.450 | 50.560 | 48.963 | 121,819 |
| 2025-10-08 | 50.610 | 50.790 | 50.320 | 50.780 | 49.176 | 134,437 |
| 2025-10-07 | 50.550 | 50.650 | 50.130 | 50.630 | 49.031 | 164,179 |
| 2025-10-06 | 50.520 | 50.590 | 50.250 | 50.550 | 48.953 | 215,498 |
| 2025-10-03 | 50.430 | 50.890 | 50.330 | 50.620 | 49.021 | 239,627 |
| 2025-10-02 | 49.860 | 50.630 | 49.860 | 50.590 | 48.992 | 116,577 |
| 2025-10-01 | 50.330 | 50.590 | 50.050 | 50.110 | 48.527 | 179,155 |
| 2025-09-30 | 49.570 | 50.500 | 49.570 | 50.380 | 48.789 | 213,713 |
| 2025-09-29 | 49.530 | 50.080 | 49.430 | 49.750 | 48.179 | 312,366 |
| 2025-09-26 | 49.510 | 49.860 | 49.340 | 49.460 | 47.898 | 303,907 |
| 2025-09-25 | 49.200 | 49.600 | 49.020 | 49.540 | 47.975 | 247,381 |
| 2025-09-24 | 48.900 | 49.450 | 48.900 | 49.090 | 47.540 | 200,694 |
| 2025-09-23 | 48.280 | 48.850 | 48.060 | 48.790 | 47.249 | 221,710 |
| 2025-09-22 | 47.880 | 48.480 | 47.880 | 48.340 | 46.813 | 462,699 |
| 2025-09-19 | 47.740 | 48.140 | 47.520 | 47.840 | 46.329 | 1,256,576 |
| 2025-09-18 | 48.000 | 48.140 | 47.710 | 47.810 | 46.300 | 334,360 |
| 2025-09-17 | 48.090 | 48.430 | 48.090 | 48.150 | 46.629 | 306,754 |
| 2025-09-16 | 48.630 | 48.770 | 48.080 | 48.180 | 46.658 | 154,593 |
| 2025-09-15 | 49.270 | 49.270 | 48.490 | 48.710 | 47.172 | 313,608 |
| 2025-09-12 | 48.440 | 48.970 | 48.440 | 48.870 | 47.326 | 139,145 |
| 2025-09-11 | 48.750 | 49.000 | 48.500 | 48.680 | 47.142 | 197,550 |
| 2025-09-10 | 48.670 | 48.920 | 48.570 | 48.850 | 47.307 | 204,388 |
| 2025-09-09 | 48.900 | 49.030 | 48.700 | 48.740 | 47.201 | 151,712 |
| 2025-09-08 | 48.910 | 49.060 | 48.860 | 49.010 | 47.462 | 122,279 |
| 2025-09-05 | 49.110 | 49.280 | 48.930 | 49.000 | 47.452 | 148,599 |
| 2025-09-04 | 49.330 | 49.650 | 49.060 | 49.160 | 47.607 | 174,464 |
| 2025-09-03 | 49.590 | 49.990 | 49.590 | 49.780 | 47.720 | 125,197 |
| 2025-09-02 | 50.220 | 50.220 | 49.580 | 49.760 | 47.700 | 235,518 |
| 2025-08-29 | 49.980 | 50.610 | 49.550 | 50.290 | 48.209 | 153,733 |
| 2025-08-28 | 49.550 | 49.950 | 49.390 | 49.860 | 47.796 | 211,669 |
| 2025-08-27 | 49.700 | 50.080 | 49.500 | 49.850 | 47.787 | 160,667 |
| 2025-08-26 | 50.410 | 50.410 | 49.720 | 49.770 | 47.710 | 284,691 |
| 2025-08-25 | 50.800 | 50.840 | 50.390 | 50.560 | 48.467 | 107,429 |
| 2025-08-22 | 51.320 | 51.720 | 50.800 | 50.950 | 48.841 | 234,348 |
| 2025-08-21 | 50.720 | 51.510 | 50.720 | 51.340 | 49.215 | 233,648 |
| 2025-08-20 | 50.860 | 51.160 | 50.710 | 50.770 | 48.669 | 372,831 |
| 2025-08-19 | 50.630 | 51.000 | 50.500 | 50.780 | 48.678 | 187,631 |
| 2025-08-18 | 50.530 | 51.150 | 50.400 | 50.580 | 48.487 | 273,063 |
| 2025-08-15 | 50.710 | 51.150 | 50.710 | 51.010 | 48.899 | 204,822 |
| 2025-08-14 | 50.500 | 50.860 | 50.280 | 50.810 | 48.707 | 277,336 |
| 2025-08-13 | 50.870 | 51.230 | 50.400 | 50.430 | 48.343 | 115,768 |
| 2025-08-12 | 50.740 | 51.420 | 50.540 | 50.770 | 48.669 | 215,687 |
| 2025-08-11 | 50.200 | 50.820 | 50.200 | 50.800 | 48.697 | 122,667 |
| 2025-08-08 | 50.670 | 50.830 | 50.320 | 50.330 | 48.247 | 227,192 |
| 2025-08-07 | 50.440 | 50.570 | 50.180 | 50.560 | 48.467 | 117,291 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-03 | 0.5200 CAD |
| 2026-05-28 | 0.5200 CAD |
| 2026-02-26 | 0.5200 CAD |
| 2025-12-04 | 0.5040 CAD |
| 2025-09-04 | 0.5040 CAD |
| 2025-05-29 | 0.5040 CAD |
| 2025-02-27 | 0.5040 CAD |
| 2024-12-05 | 0.4900 CAD |
| 2024-09-05 | 0.4900 CAD |
| 2024-05-30 | 0.4900 CAD |
| 2024-02-28 | 0.4900 CAD |
| 2023-12-06 | 0.4760 CAD |
| 2023-09-06 | 0.4760 CAD |
| 2023-05-31 | 0.4760 CAD |
| 2023-03-01 | 0.4760 CAD |
| 2022-11-30 | 0.4620 CAD |
| 2022-08-31 | 0.4620 CAD |
| 2022-06-01 | 0.4620 CAD |
| 2022-03-02 | 0.4620 CAD |
| 2021-12-01 | 0.4480 CAD |
| 2021-09-01 | 0.4480 CAD |
| 2021-06-02 | 0.4480 CAD |
| 2021-03-03 | 0.4480 CAD |
| 2020-12-02 | 0.4350 CAD |
| 2020-09-02 | 0.4350 CAD |
| 2020-06-03 | 0.4350 CAD |
| 2020-03-04 | 0.4350 CAD |
| 2019-12-04 | 0.4050 CAD |
| 2019-09-04 | 0.4050 CAD |
| 2019-06-05 | 0.4050 CAD |
| 2019-03-06 | 0.4050 CAD |
Open, high, low and close are as traded (CAD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.